Directional Solidification of Steel Castings PDF Download

Author: R. Wlodawer
Publisher: Elsevier
ISBN: 1483149110
Category : Technology & Engineering
Languages : en
Pages : 257

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Book Description
Directional Solidification of Steel Castings summarizes the results of a large number of investigations, mostly scientific in character, on the directional solidification of steel castings. The influence of design on the technical possibilities of producing casting in the foundry is examined. Diagrams, simple basic rules, and formulae are provided, along with many practical examples. This book is comprised of 16 chapters and begins with an introduction to the technical and psychological aspects of steel casting before turning to a discussion of the influence of shape and dimensions on the time it takes for castings to solidify. The thermal gradient, feeder heads, and cavities in steel castings are then considered. In particular, the effect of the thermal gradient on solidification and feeding range are examined. Methods for increasing the thermal gradient in the casting are described, including the use of mold heating pads, breaker cores or Washburn cores; external cooling (iron chills); cooling fins; internal chills; and exothermic pads. Cavities in steel castings which are commonly mistaken for true shrinkage cavities are also analyzed. This monograph is particularly suitable for foundry managers, foremen, technicians, casting designers, and students.

Author: Centre technique des industries de la fonderie (France). Commission technique de la metallurgie des aciers
Publisher:
ISBN:
Category : Steel castings
Languages : en
Pages : 70

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Author: MASSACHUSETTS INST OF TECH CAMBRIDGE METALS PROCESSING LAB.
Publisher:
ISBN:
Category :
Languages : en
Pages : 69

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Book Description
The work was concerned primarily with determining (1) different methods of obtaining directional solidification in cast steel and (2) effect of solidification variables on structure, segregation, and properties of cast steel. Using a method of obtaining directional solidification with very steep thermal gradients, solidification was 'unidirectional'; columnar grains extended from the bottom nearly to the top of 9 in. and 15 in. ingots. (Author).

Author: Steel Founders' Society of America
Publisher:
ISBN:
Category : Solidification
Languages : en
Pages : 148

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Book Description

Author: Laurentiu Nastac
Publisher: Springer
ISBN: 3319481177
Category : Technology & Engineering
Languages : en
Pages : 419

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Book Description
This collection encompasses the following four areas: (1) Solidification processing: theoretical and experimental investigations of solidification processes including castings solidification, directional solidification of alloys, electromagnetic stirring, ultrasonic cavitation, mechanical vibration, active cooling and heating, powder bed-electron beam melting additive manufacturing, etc. for processing of metals, polymers and composite materials; (2) Microstructure Evolution: theoretical and experimental studies related to microstructure evolution of materials including prediction of solidification-related defects and particle pushing/engulfment aspects; (3) Novel Casting and Molding Processes: modeling and experimental aspects including high pressure die casting, permanent casting, centrifugal casting, low pressure casting, 3D silica sand mold printing, etc.; and (4) Cast Iron: all aspects related to cast iron characterization, computational and analytical modeling, and processing.

Author: Doru Michael Stefanescu
Publisher: Springer
ISBN: 3319156934
Category : Technology & Engineering
Languages : en
Pages : 559

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Book Description
The 3rd edition of this popular textbook covers current topics in all areas of casting solidification. Partial differential equations and numerical analysis are used extensively throughout the text, with numerous calculation examples, to help the reader in achieving a working knowledge of computational solidification modeling. The features of this new edition include: • new chapters on semi-solid and metal matrix composites solidification • a significantly extended treatment of multiscale modeling of solidification and its applications to commercial alloys • a survey of new topics such as solidification of multicomponent alloys and molecular dynamic modeling • new theories, including a theory on oxide bi-films in the treatment of shrinkage problems • an in-depth treatment of the theoretical aspects of the solidification of the most important commercial alloys including steel, cast iron, aluminum-silicon eutectics, and superalloys • updated tables of material constants.

Author: R. W. Ruddle
Publisher:
ISBN:
Category : Founding
Languages : en
Pages : 418

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Book Description

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 8

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Book Description

Author: Steel Castings Development Committee
Publisher:
ISBN:
Category : Steel castings
Languages : en
Pages : 110

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Book Description

Author:
Publisher: ASM International
ISBN: 1615031324
Category : Science
Languages : en
Pages : 271

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Book Description